Re: [ANNOUNCE] Git 2.56.1 and friends
From: Toon Claes
Date: Wed Nov 11 2026 - 09:09:34 EST
>>> * CVE-2026-113408:
>>>
>>> It is possible for a server to advertise an unborn HEAD that contains
>>> path-traversal characters (e.g., `refs/heads/../../../TARGET`). With
>>> the files ref backend that can lead to ref-updating actions to write
>>> to unwanted files.
>>>
>>> See <https://gitlab.com/gitlab-org/git/-/work_items/809> for details.
>>
>> FWIW, this and the other GitLab work item links appear to be
>> inaccessible to normal users. I'm guessing that's not the
>> intent.
>>
>> I added Patrick to the Cc as one of the folks who may be
>> able to poke the right folks at GitLab to open them up?
>>
>
> Thank you for pointing it out. It was indeed not the intention. Those
> work items are accessible now.
Yeah, I was planning to open them up ASAP, but I wasn't around my
computer around the time this release came out. I did open them around
midnight CET. Thanks for pointing that out.
--
Laters,
Toon